CVE-2019-13045: Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server

High severity · published Jun 29, 2019

CVE-2019-13045

Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server

8.1

CVSS

3.4%

EPSS

On KEV

Description

Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server.

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack vector

Network

Complexity

High

Privileges

None

User interaction

None

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)3.4% · higher than 89% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Irssi · Irssi

0.8.18 before 1.0.8; 1.1.0 before 1.1.3; 1.2.0 before 1.2.1 · source: NVD

Affected product

Irssi

All Irssi CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-13045

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-13045

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.html

lists.opensuse.org

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00030.html

Third Party Advisory

http://packetstormsecurity.com/files/153480/Slackware-Security-Advisory-irssi-Updates.html

Mailing List

http://www.openwall.com/lists/oss-security/2019/06/29/1

www.securityfocus.com

http://www.securityfocus.com/bid/108998

Patch

https://github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955